Questions & Answers
47
votes
1
answers
1253
views
How to change timezone on Linux
My server shows wrong time. How do I change the timezone?
10
votes
1
answers
249
views
How to monitor network traffic on Linux
I want to see what network traffic is happening on my server. What tools can I use?
17
votes
1
answers
245
views
How to use screen or tmux for persistent sessions
My SSH session disconnects and kills my running processes. How can I keep them running?
50
votes
1
answers
135
views
How to check system uptime and reboot history
How can I see how long my server has been running and when it was last rebooted?
50
votes
1
answers
439
views
How to install software from source on Linux
I need to install a program that is not available in the package manager. How do I compile from source?
39
votes
1
answers
378
views
How to check and free up RAM on Linux
My server is running slow. How do I check memory usage and free up RAM?
15
votes
1
answers
1835
views
How to mount and unmount drives on Linux
I connected a new drive. How do I mount it and access the files?
19
votes
1
answers
399
views
How to set environment variables permanently
How do I set environment variables that persist after reboot?
49
votes
1
answers
1232
views
How to view and manage running processes
How do I see what processes are running and manage them?
47
votes
1
answers
1240
views
How to find files by name on Linux
I need to search for files by name. What commands can I use?
43
votes
1
answers
1300
views
How to copy files between servers using SCP
I need to transfer files from one server to another. How do I use scp?
27
votes
1
answers
232
views
How to check open ports on Linux
How can I see which ports are open and listening on my server?
8
votes
1
answers
1104
views
How to create a new user on Linux
I need to add a new user with sudo privileges. What are the steps?
32
votes
1
answers
1415
views
How to check Linux kernel version
What command shows the Linux kernel version? I need to verify it for compatibility.
21
votes
1
answers
79
views
How to change hostname on Linux
I need to change my server hostname. What is the correct way to do this on modern Linux systems?
15
votes
1
answers
1395
views
How to compress and extract tar.gz files on Linux
How do I create and extract .tar.gz archives on Linux from the command line?